Stabilization with inorganic stabilizers

The amphoteric agents exhibit excellent compatibility with inorganic electrolytes and with acids and alkalis. Such is their stability in strongly acidic solution that they are even used in cleaning compositions based on hydrofluoric acid [14]. 

Stone et al. use this method to simultaneously synthesize the silica and entrap the butyrylcholinesterase which retains all its activity after the process of encapsulation, a high enzyme loading (90 %) is reached and the stability is increased [168]. The method has been further developed to simultaneously entrap catalase and horseradish peroxidase with inorganic magnetic nanopartides [169] which will fadlitate the separation [170,171]. 

Stability Constants, Logi0Ai, foe Ca2+ Complexes with Inorganic Ligands ... 

Stability constants of metal complexes with inorganic ligands are generally well known [30], Inorganic speciation of metals can therefore easily be evaluated by thermodynamic calculations if the composition of the solution is known [29,31],... 

The electrochemical properties of Cd(II) complexes with inorganic ligand presented in early papers were discussed by Hampson and Latham [72]. Later, electrochemical investigations of cadmium complexes were oriented on the mechanism of complex formation, determination of stoichiometry and stability constants, mechanisms of reduction on the electrodes, and evaluation of kinetic parameters of these processes. The influence of ligands and solvents on stability and kinetic parameters of electroreduction was also studied. 

Pu(IV) forms polyatomic complexes with inorganic and organic ligands. As the number of anionic ligands increases, cationic, neutral, and anionic complexes form and the sequential stability constants, Kn> typically decrease. For the following reaction, where M is Pux+ and L is a ligand,... 

Protonation of the ammonium groups are obtained from the treatment of primary, secondary and tertiary amines with inorganic acids. As the counterion may have a critical role on the stability and biocompatibility of the reagent [85], the selection of the inorganic acid or alkylating reagent used in the salt formation... 

---